CN111213113B - 位置指示器、方法及系统 - Google Patents
位置指示器、方法及系统 Download PDFInfo
- Publication number
- CN111213113B CN111213113B CN201880066240.8A CN201880066240A CN111213113B CN 111213113 B CN111213113 B CN 111213113B CN 201880066240 A CN201880066240 A CN 201880066240A CN 111213113 B CN111213113 B CN 111213113B
- Authority
- CN
- China
- Prior art keywords
- circuit
- position indicator
- electrode
- signal
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 title claims description 11
- 230000008054 signal transmission Effects 0.000 claims abstract description 66
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- 238000001514 detection method Methods 0.000 claims description 120
- 230000010355 oscillation Effects 0.000 claims description 56
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0441—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for receiving changes in electrical potential transmitted by the digitiser, e.g. tablet driving signals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
- G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
- G01D5/24—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance
- G01D5/2405—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying capacitance by varying dielectric
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
- G06F3/0383—Signal control means within the pointing device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0442—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using active external devices, e.g. active pens, for transmitting changes in electrical potential to be received by the digitiser
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/02—Details
- G01C9/06—Electric or photoelectric indication or reading means
- G01C2009/062—Electric or photoelectric indication or reading means capacitive
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Input By Displaying (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017-206107 | 2017-10-25 | ||
| JP2017206107 | 2017-10-25 | ||
| PCT/JP2018/030382 WO2019082478A1 (ja) | 2017-10-25 | 2018-08-16 | 位置指示器及び位置指示装置並びに位置指示器の傾きの検出方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111213113A CN111213113A (zh) | 2020-05-29 |
| CN111213113B true CN111213113B (zh) | 2023-10-27 |
Family
ID=66247277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880066240.8A Active CN111213113B (zh) | 2017-10-25 | 2018-08-16 | 位置指示器、方法及系统 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US11513640B2 (de) |
| EP (1) | EP3702890B1 (de) |
| JP (1) | JP7171597B2 (de) |
| CN (1) | CN111213113B (de) |
| WO (1) | WO2019082478A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021149198A (ja) * | 2020-03-16 | 2021-09-27 | 株式会社ジャパンディスプレイ | 入力検出システム |
| JP2021149636A (ja) * | 2020-03-19 | 2021-09-27 | 株式会社ジャパンディスプレイ | 入力検出システム |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11305932A (ja) * | 1997-08-08 | 1999-11-05 | Sharp Corp | 座標入力装置および表示一体型座標入力装置 |
| CN101101426A (zh) * | 2006-07-04 | 2008-01-09 | 精工爱普生株式会社 | 电泳装置、电泳装置的驱动方法、电子设备 |
| JP2011164801A (ja) * | 2010-02-05 | 2011-08-25 | Wacom Co Ltd | 指示体、位置検出装置及び位置検出方法 |
| JP2011215675A (ja) * | 2010-03-31 | 2011-10-27 | Smk Corp | 静電容量方式タッチパネル |
| WO2013165705A2 (en) * | 2012-05-01 | 2013-11-07 | Fujifilm Dimatix, Inc. | Ultra wide bandwidth transducer with dual electrode |
| US8878823B1 (en) * | 2011-07-27 | 2014-11-04 | Cypress Semiconductor Corporation | Dynamic shield electrode of a stylus |
| CN104345921A (zh) * | 2013-08-03 | 2015-02-11 | 株式会社和冠 | 笔压检测模块及位置指示器 |
| CN104615315A (zh) * | 2013-11-01 | 2015-05-13 | 乐金显示有限公司 | 触摸感测系统及其驱动方法 |
| EP2947544A2 (de) * | 2014-05-23 | 2015-11-25 | Wacom Co., Ltd. | Aktiv nadel und bildschirm-tastfeld |
| JP2016095833A (ja) * | 2015-08-21 | 2016-05-26 | 株式会社ワコム | 位置指示器 |
| CN105912175A (zh) * | 2015-02-20 | 2016-08-31 | 株式会社和冠 | 位置指示器、信号处理电路、信号供给控制方法及信号处理方法 |
| WO2016171114A1 (ja) * | 2015-04-20 | 2016-10-27 | 株式会社ワコム | アクティブスタイラス及びセンサコントローラを用いた方法、センサコントローラ、並びにアクティブスタイラス |
| CN106201023A (zh) * | 2014-09-02 | 2016-12-07 | 株式会社和冠 | 位置指示器 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5652133A (en) * | 1979-10-04 | 1981-05-11 | Fanuc Ltd | Electric source for wire-cut electric spark machining |
| US5736980A (en) | 1994-04-28 | 1998-04-07 | Sharp Kabushiki Kaisha | Coordinate inputting apparatus with shared line combinations of power, position and switch signals |
| JP3145565B2 (ja) * | 1994-05-23 | 2001-03-12 | シャープ株式会社 | タブレット入力装置 |
| JP4141745B2 (ja) * | 2002-06-06 | 2008-08-27 | 康雄 長 | 誘電体記録再生ヘッド、誘電体記録媒体ユニット及び誘電体記録再生装置 |
| US8482545B2 (en) * | 2008-10-02 | 2013-07-09 | Wacom Co., Ltd. | Combination touch and transducer input system and method |
| KR20110064502A (ko) * | 2009-12-08 | 2011-06-15 | 두산인프라코어 주식회사 | 교류 전원 공급 방식의 와이어 방전가공기 |
| JP6021174B2 (ja) * | 2012-08-08 | 2016-11-09 | 株式会社ワコム | 位置検出装置およびその位置指示器 |
| JP5953258B2 (ja) * | 2013-03-29 | 2016-07-20 | 株式会社ジャパンディスプレイ | 電子機器および電子機器の制御方法 |
| JP6487694B2 (ja) | 2014-12-26 | 2019-03-20 | 株式会社ワコム | 位置指示器及び信号処理装置 |
-
2018
- 2018-08-16 JP JP2019549877A patent/JP7171597B2/ja active Active
- 2018-08-16 WO PCT/JP2018/030382 patent/WO2019082478A1/ja unknown
- 2018-08-16 CN CN201880066240.8A patent/CN111213113B/zh active Active
- 2018-08-16 EP EP18870647.7A patent/EP3702890B1/de active Active
-
2020
- 2020-04-22 US US16/855,733 patent/US11513640B2/en active Active
-
2022
- 2022-11-28 US US18/070,363 patent/US20230092497A1/en not_active Abandoned
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11305932A (ja) * | 1997-08-08 | 1999-11-05 | Sharp Corp | 座標入力装置および表示一体型座標入力装置 |
| CN101101426A (zh) * | 2006-07-04 | 2008-01-09 | 精工爱普生株式会社 | 电泳装置、电泳装置的驱动方法、电子设备 |
| JP2011164801A (ja) * | 2010-02-05 | 2011-08-25 | Wacom Co Ltd | 指示体、位置検出装置及び位置検出方法 |
| JP2011215675A (ja) * | 2010-03-31 | 2011-10-27 | Smk Corp | 静電容量方式タッチパネル |
| US8878823B1 (en) * | 2011-07-27 | 2014-11-04 | Cypress Semiconductor Corporation | Dynamic shield electrode of a stylus |
| WO2013165705A2 (en) * | 2012-05-01 | 2013-11-07 | Fujifilm Dimatix, Inc. | Ultra wide bandwidth transducer with dual electrode |
| CN104345921A (zh) * | 2013-08-03 | 2015-02-11 | 株式会社和冠 | 笔压检测模块及位置指示器 |
| CN104615315A (zh) * | 2013-11-01 | 2015-05-13 | 乐金显示有限公司 | 触摸感测系统及其驱动方法 |
| EP2947544A2 (de) * | 2014-05-23 | 2015-11-25 | Wacom Co., Ltd. | Aktiv nadel und bildschirm-tastfeld |
| CN106201023A (zh) * | 2014-09-02 | 2016-12-07 | 株式会社和冠 | 位置指示器 |
| CN105912175A (zh) * | 2015-02-20 | 2016-08-31 | 株式会社和冠 | 位置指示器、信号处理电路、信号供给控制方法及信号处理方法 |
| WO2016171114A1 (ja) * | 2015-04-20 | 2016-10-27 | 株式会社ワコム | アクティブスタイラス及びセンサコントローラを用いた方法、センサコントローラ、並びにアクティブスタイラス |
| JP2016095833A (ja) * | 2015-08-21 | 2016-05-26 | 株式会社ワコム | 位置指示器 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230092497A1 (en) | 2023-03-23 |
| CN111213113A (zh) | 2020-05-29 |
| US20200249792A1 (en) | 2020-08-06 |
| EP3702890A1 (de) | 2020-09-02 |
| EP3702890B1 (de) | 2023-03-15 |
| JP7171597B2 (ja) | 2022-11-15 |
| EP3702890A4 (de) | 2020-11-25 |
| US11513640B2 (en) | 2022-11-29 |
| WO2019082478A1 (ja) | 2019-05-02 |
| JPWO2019082478A1 (ja) | 2020-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |